Find Your Customers By Their Technologies.
12,727,168 domains across 3,651 technologies. Ready for lead generation, market research, and security analysis.
Browse the dataset by technology
3,651 unique technologies detected. Each with full statistics, version breakdowns, and a sample download.
Put the data to work
Three disciplines. One dataset.
Lead Generation
Build lead lists from real deployment data
You delivered a solution for a client and want to find more like them. Filter VersionDB by any combination of technology, TLD, and server location to surface prospects that match your ideal customer profile.
WooCommerce
| Country | Sites |
|---|---|
| 🇺🇸 United States | 164,267 |
| 🇩🇪 Germany | 63,179 |
| 🇫🇷 France | 47,683 |
| 🇬🇧 United Kingdom | 19,072 |
| 🇳🇱 Netherlands | 17,072 |
Market Research
See who's paying for your competitors and qualify them by spend
Technology co-occurrence is a reliable signal of budget. A company dependent on numerous AWS resources is an indicator for a high technical budget, it's an organization actively investing in its infrastructure.
Security Research
Know your exposure before you publish
VersionDB records technology deployments at the version level. When a vulnerability is discovered, you can enumerate every affected installation in the dataset, producing credible, data-backed scope estimates before disclosure.
The data
Inside the dataset
Every record in VersionDB follows a consistent schema. Clean, normalized, and ready to query the moment it arrives.
Full-stack fingerprinting
Technologies are detected from both HTTP response headers and the page body independently — httpHeaderTechnologies and httpBodyTechnologies — giving you granular coverage across the stack.
Version-level precision
Deployments are recorded with exact version numbers when detectable, down to the patch release. WordPress:6.9, WooCommerce:10.4.3, Contact Form 7:6.1.4.
Infrastructure signals
Each record includes IP address, HTTP protocol version, response status code, and response byte size, data points that reveal hosting choices and infrastructure tier beyond the technology stack alone.
Normalized JSON, no preprocessing required
One consistent schema across all 12,727,168 domains. Query it using any tool of your choice.
"starke-impressionen.de": {
"/": {
"date": "2026-01-12T19:51:07Z",
"httpProtocol": "h2, tls/1.3",
"httpStatus": 200,
"ipAddress": "185.30.35.32",
"ipASN": "webgo GmbH",
"ipCountry": "Germany",
"httpHeaderTechnologies": [
"PHP",
"MySQL",
"Nginx",
"WordPress"
],
"httpHeaderByteSize": 650,
"httpBodyTechnologies": [
"Yoast SEO Premium:26.7",
"PHP",
"jQuery",
"Pinterest",
"WordPress:6.9",
"Yoast SEO:26.7",
"Contact Form 7:6.1.4",
"jQuery Migrate:3.4.1",
"MySQL",
"Max Mega Menu:3.7",
"WooCommerce:10.4.3",
"Ivory Search:5.5.13",
"WordPress Block Editor"
],
"httpBodyByteSize": 296851,
"httpBodyPageTitle": "Homepage - STARKE-impressionen"
}
}Simple by design
How It Works
No subscription required.
Place Your Order
Pay securely via Stripe. Your order is confirmed instantly and a receipt is sent to your inbox straight away.
Receive Your Dataset
VersionDB is delivered to your inbox manually. A direct download link arrives promptly after your order is received.
Query & Discover
Download VersionDB and begin querying across 5.6 million domains. No SaaS , no lock-in, the data is yours to keep and use however you need.
Frequently Asked Questions
Further questions? Reach out at [email protected]
VersionDB is a technographic dataset covering 12,727,168 domains. Each record details the technology stack detected across a domain's pages, from web servers and CMS platforms to JavaScript libraries and version numbers. Sample data is available for each technology indexed in VersionDB to evaluate before purchasing.
Stop Guessing.
Start Knowing.
Get the full VersionDB dataset containing millions of websites, their tech stacks and technology versions. No subscription and at a single flat price.
One-time price
- Full-Stack Tech Fingerprinting Across 12.7M Domains
- Exact Version Data
- Plug-and-Play JSON Format
- Freshly Collected Dataset
- Unlimited Personal & Commercial Use